jenkins: update to 2.568.1 LTS and chart

Change-Id: Ib6b48599a09dee669d77441c12b354240ef257b8
diff --git a/charts/jenkins/templates/jenkins-aws-security-group-policies.yaml b/charts/jenkins/templates/jenkins-aws-security-group-policies.yaml
index 2f6e7a1..6ccabef 100644
--- a/charts/jenkins/templates/jenkins-aws-security-group-policies.yaml
+++ b/charts/jenkins/templates/jenkins-aws-security-group-policies.yaml
@@ -5,6 +5,8 @@
 metadata:
   name: {{ .name }}
   namespace: {{ template "jenkins.namespace" $ }}
+  labels:
+    {{ include "jenkins.labels" $ | nindent 4 }}
 spec:
   podSelector: 
     {{- toYaml .podSelector | nindent 6}}